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#ifndef __CPHIDGETBRIDGE
#define __CPHIDGETBRIDGE
#include "cphidget.h"
/** \defgroup phidbridge Phidget Bridge
* \ingroup phidgets
* Calls specific to the Phidget Bridge. See the product manual for more specific API details, supported functionality, units, etc.
* @{
*/
/**
* List of gains supported by the PhidgetBridge.
*/
typedef enum {
PHIDGET_BRIDGE_GAIN_1 = 1, /**< Gain of 1. */
PHIDGET_BRIDGE_GAIN_8, /**< Gain of 8. */
PHIDGET_BRIDGE_GAIN_16, /**< Gain of 16. */
PHIDGET_BRIDGE_GAIN_32, /**< Gain of 32. */
PHIDGET_BRIDGE_GAIN_64, /**< Gain of 64. */
PHIDGET_BRIDGE_GAIN_128, /**< Gain of 128. */
PHIDGET_BRIDGE_GAIN_UNKNOWN /**< Unknown Gain. */
} CPhidgetBridge_Gain;
DPHANDLE(Bridge)
CHDRSTANDARD(Bridge)
/**
* Gets the number of inputs supported by this phidget bridge.
* @param phid An attached phidget bridge handle.
* @param count The input count.
*/
CHDRGET(Bridge,InputCount,int *count)
/**
* Gets the current value of a bridge input, in mV/V.
* @param phid An attached phidget bridge handle.
* @param index The input index.
* @param value The value.
*/
CHDRGETINDEX(Bridge,BridgeValue,double *value)
/**
* Gets the maximum value supported by a bridge input, in mV/V. This is affected by Gain.
* @param phid An attached phidget bridge handle.
* @param index The input index.
* @param max The max value.
*/
CHDRGETINDEX(Bridge,BridgeMax,double *max)
/**
* Gets the minimum value supported by a bridge input, in mV/V. This is affected by Gain.
* @param phid An attached phidget bridge handle.
* @param index The input index.
* @param min The min value.
*/
CHDRGETINDEX(Bridge,BridgeMin,double *min)
/**
* Gets the enabled state for an input.
* @param phid An attached phidget bridge handle.
* @param index The input index.
* @param enabledState The enabled state.
*/
CHDRSETINDEX(Bridge,Enabled,int enabledState)
/**
* Sets the enabled state for an input.
* @param phid An attached phidget bridge handle.
* @param index The input index.
* @param enabledState The enabled state.
*/
CHDRGETINDEX(Bridge,Enabled,int *enabledState)
/**
* Gets the the Gain for an input.
* @param phid An attached phidget bridge handle.
* @param index The input index.
* @param gain The gain.
*/
CHDRGETINDEX(Bridge,Gain, CPhidgetBridge_Gain *gain)
/**
* Sets the the Gain for an input.
* @param phid An attached phidget bridge handle.
* @param index The input index.
* @param gain The gain.
*/
CHDRSETINDEX(Bridge,Gain, CPhidgetBridge_Gain gain)
/**
* Gets the the data rate for the Phidget Bridge, in milliseconds.
* @param phid An attached phidget bridge handle.
* @param milliseconds The data rate.
*/
CHDRGET(Bridge,DataRate, int *milliseconds)
/**
* Sets the the data rate for the Phidget Bridge, in milliseconds.
* @param phid An attached phidget bridge handle.
* @param milliseconds The data rate.
*/
CHDRSET(Bridge,DataRate, int milliseconds)
/**
* Gets the the maximum data rate for the Phidget Bridge, in milliseconds.
* @param phid An attached phidget bridge handle.
* @param max The max data rate.
*/
CHDRGET(Bridge,DataRateMax, int *max)
/**
* Gets the the minimum data rate for the Phidget Bridge, in milliseconds.
* @param phid An attached phidget bridge handle.
* @param min The min data rate.
*/
CHDRGET(Bridge,DataRateMin, int *min)
/**
* Sets a bridge data event handler. This is called at a set rate as defined by data rate.
* @param phid A phidget bridge handle.
* @param fptr Callback function pointer.
* @param userPtr A pointer for use by the user - this value is passed back into the callback function.
*/
CHDREVENTINDEX(Bridge,BridgeData,double value)
#ifndef EXTERNALPROTO
#define BRIDGE_MAXINPUTS 4
struct _CPhidgetBridge {
CPhidget phid;
int (CCONV *fptrBridgeData)(CPhidgetBridgeHandle, void *, int, double);
void *fptrBridgeDataptr;
unsigned char enabled[BRIDGE_MAXINPUTS];
CPhidgetBridge_Gain gain[BRIDGE_MAXINPUTS];
int dataRate;
double bridgeValue[BRIDGE_MAXINPUTS];
unsigned char enabledEcho[BRIDGE_MAXINPUTS];
CPhidgetBridge_Gain gainEcho[BRIDGE_MAXINPUTS];
int dataRateEcho;
int dataRateMin, dataRateMax;
double bridgeMin[BRIDGE_MAXINPUTS], bridgeMax[BRIDGE_MAXINPUTS];
unsigned char outOfRange[BRIDGE_MAXINPUTS], lastOutOfRange[BRIDGE_MAXINPUTS];
//for PWS
double lastBridgeMin[BRIDGE_MAXINPUTS], lastBridgeMax[BRIDGE_MAXINPUTS];
unsigned char outputPacket[8];
unsigned int outputPacketLen;
} typedef CPhidgetBridgeInfo;
#endif
/** @} */
#endif
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